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Caltech engineers devise new thermochemical cycle for water splitting for H2; recyclable, non-toxic, non-corrosive and at lower temperatures

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The research group led by Mark Davis, the Warren and Katharine Schlinger Professor of Chemical Engineering at Caltech, describes the new, four-reaction process in an open access paper in the Proceedings of the National Academy of Sciences (PNAS). °C that is completely recyclable and does not involve toxic or corrosive intermediates.

Water 210
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Honda opens Smart Home US in California; produces more energy than it consumes; direct DC-DC EV charging

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The home, located on the West Village campus of the University of California, Davis, is capable of producing more energy on-site from renewable sources than it consumes annually, including enough energy to power a Honda Fit EV for daily commuting. The home is also three times more water-efficient than a typical US home.

DC 393
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Novel pathway for aviation fuel from food waste–derived volatile fatty acids (VFA) could lead to 70% blends, up to 165% reduction in GHG

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Life cycle analysis showed up to 165% reduction in greenhouse gas emissions relative to fossil jet if the food waste is diverted from landfills to produce VFA-SAF. In the process, anaerobic digestion of west waste is arrested prior to methanogensis to generate VFAs (C 3 -C 8 ). —Huq et al. Following ketonization, ketones ?C8

Waste 243
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DOE awards $35M to 15 projects in ARPA-E ECOSynBio program to reduce carbon footprint of biofuel production

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These fermentation processes create carbon as a byproduct, with some processes wasting more than 1/3 of this carbon as CO 2 emissions. At commercial scale, the inputs to the proposed “carbon refinery” process are carbon-free renewable energy, water, and CO 2. University of California, Davis. University of Delaware.

Carbon 303
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UN report finds world needs incremental $1.9 trillion invested in green technologies to avert planetary catastrophe; global per capita cap on primary energy consumption of 70 GJ/yr may be required

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trillion in 2010) would be required to overcome poverty; increase food production to eradicate hunger without degrading land and water resources; and avert the climate change catastrophe. The reports estimates that incremental green investment of about 3% of world gross product (WGP) (about $1.9 A global “Top Runner Program”.

Global 338
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DOE awards $34M to 19 projects to advance clean hydrogen

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DOE Funding: $1,249,997; Non-DOE Funding: $312,516; Total Value: $1,562,513 Oxygen Integrated Unit for Modular Biomass Conversion to Hydrogen — Palo Alto Research Center Inc., The team intends to address the requirement of advancing modular air separation to support modular gasification-based hydrogen production.

Hydrogen 150
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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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Novel Biological Conversion of Hydrogen and Carbon Dioxide Directly into Biodiesel. Water will be the primary byproduct. Johnson Matthey will investigate the catalytic conversion of this microbial biodiesel into additional fuel molecules, most importantly jet fuel. Easel Biotechnologies, UC Davis). per gallon. per gallon.

Carbon 249